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Hostname

a87.info

Last fetched

a87.info resolves to 1 IPv4 address operated by AS131965 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · a87.infoRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.5/10canon.whisper.security/host/a87.info

Resolution chain

a87.info resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
202.226.39.116202.226.36.0/22AS131965—JP

WHOIS identity

Registrar
iana:49
Organization
whois privacy protection service by muumuudomain
Contact emails

Subdomains

2 observed subdomains of a87.info.

Subdomain
mta-sts.a87.info
www.a87.info

Web-graph footprint

Distinct hostnames that link to or from a87.info in the public web crawl.

40 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • a87.info

SPF policy

4 SPF mechanisms authorising senders for a87.info.

MechanismTarget
SPF_Aa87.info
SPF_Asv215.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXa87.info

Related pages

Pivot deeper into the graph from a87.info.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "a87.info"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.